<me:UIMENU x:Class="WPFExcelReport.TMUCLIENT"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"  
             xmlns:ucd="clr-namespace:ReflectionStudio.Controls;assembly=ReflectionStudio.Controls"   
             xmlns:Localization="clr-namespace:Localization;assembly=Localization" 
            xmlns:T="clr-namespace:WPFExcelReport;assembly=IntexBL" 
            xmlns:SD="clr-namespace:WPFExcelReport;assembly=TSDDAT" 
            xmlns:me="clr-namespace:WPFExcelReport" 
            xmlns:ex="clr-namespace:WPFExcelReport.Controls;assembly=ExControls" 
            x:Name="TV"
            Loaded="Window_Loaded"
         >
    <me:UIMENU.Resources>
        <CollectionViewSource  x:Key="vwMaster"/>     
        <CollectionViewSource  x:Key="vwDetail"/>
        <ucd:BoolToVisibilityConverter  x:Key="bv"/>
    </me:UIMENU.Resources>
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto"/>
            <ColumnDefinition Width="1*"/>
        </Grid.ColumnDefinitions>
        <Expander Grid.Column="0" ExpandDirection="Right" >
            <TreeView Name="menuTree">
                <TreeViewItem>
                    <Button Content="click1"></Button>
                    <Button Content="click2"/> 
                </TreeViewItem>
                
            </TreeView>
        </Expander>
        <WrapPanel Name="root" Grid.Column="1">

        </WrapPanel>
    </Grid>
   
</me:UIMENU>
